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-rw-r--r--drivers/crypto/inside-secure/safexcel_hash.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index 58ce480690eb..a79a73bb3969 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -183,6 +183,7 @@ static int safexcel_handle_req_result(struct safexcel_crypto_priv *priv, int rin
dma_unmap_single(priv->dev, sreq->cache_dma, sreq->cache_sz,
DMA_TO_DEVICE);
sreq->cache_dma = 0;
+ sreq->cache_sz = 0;
}
if (sreq->finish)
@@ -344,6 +345,7 @@ unmap_cache:
if (req->cache_dma) {
dma_unmap_single(priv->dev, req->cache_dma, req->cache_sz,
DMA_TO_DEVICE);
+ req->cache_dma = 0;
req->cache_sz = 0;
}